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United States Patent | 6,073,884 |
Lavergne | June 13, 2000 |
An armor-plated seat, in particular for a helicopter, the seat comprising an armor-plated seat proper and an armor-plated back secured to the seat proper. The seat comprises at least an armor-plated modular element designed to be fastened onto the seat proper and/or onto the back in order to protect a user of the seat.
Inventors: | Lavergne; Jean Michel (Marseilles, FR) |
Assignee: | Eurocopter (Marignane Cedex, FR) |
Appl. No.: | 078284 |
Filed: | May 13, 1998 |
May 13, 1997[FR] | 97 05825 |
Current U.S. Class: | 244/122R; 89/36.11 |
Intern'l Class: | B64D 011/06 |
Field of Search: | 244/122 R,122 A,121,122 AG 297/440.1,440.14 89/36.05,36.04,36.02,36.07,36.11 |
1294191 | Feb., 1919 | Suderlock. | |
3420475 | Jan., 1969 | Castillo et al. | 244/122. |
3581620 | Jun., 1971 | Hauck et al. | 89/36. |
3922034 | Nov., 1975 | Eggert | 297/216. |
5164536 | Nov., 1992 | Barbaza et al. | 89/36. |
5349893 | Sep., 1994 | Dunn | 89/36. |
5471905 | Dec., 1995 | Martin | 89/36. |
Foreign Patent Documents | |||
0 293 786 | Dec., 1988 | EP. | |
0 430 773 | Nov., 1990 | EP. | |
1 009 977 | Nov., 1957 | DE. | |
1 239 292 | Jul., 1971 | GB. |
French Preliminary Search Report dated Jan. 13, 1998, French Appl. No. FR 9705825. |